Magnetic write transducer with flat pole section

A recording head includes a magnetic write transducer proximate a near-field transducer. The magnetic write transduce includes a yoke extending in a direction normal to a media-facing surface and a having an edge facing and recessed from the media-facing surface. A write pole extends beyond the firs...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Benakli, Mourad, Lee, Tae-Woo, Zhou, Hua, Yin, Huaqing, Rivkin, Kirill Aleksandrovich
Format: Patent
Sprache:eng
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Zusammenfassung:A recording head includes a magnetic write transducer proximate a near-field transducer. The magnetic write transduce includes a yoke extending in a direction normal to a media-facing surface and a having an edge facing and recessed from the media-facing surface. A write pole extends beyond the first end of the yoke towards the media-facing surface and overlaps a first surface of the yoke that faces the near-field transducer. The write pole has a stepped edge facing away from the media-facing surface. Two or more coil turns are stacked relative to one another in a down-track direction. The two or more coils face a second surface of the yoke that is opposed to the first surface.